html,body{
    /* height: 100%; */
    padding: 0;
    margin: 0;
    font-family: MicrosoftYaHei;
}
a{
    text-decoration: none;
}
li{
    display: block;
}
.container{
    margin: 0 auto;
    width: 1200px;
    padding: 0;
}
.v-container{
    width: 1200px;
    margin: 0 auto;
}

.text-not-wrap {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}


.header-line{
    position: relative;text-align: center;background: linear-gradient(to right, #fdd258,#ffac00);height: 48px;
}

.navbar{
    border-bottom: 1px solid #dddddd;
    height: 70px;
    background-color: #ffffff;
    box-shadow: 0 4px 7px 0 rgba(8,16,26,.12);
}

.nav{
    margin: 0 0 0 160px;
    list-style: none;
    display: inline-block;
}

.nav a{
    text-decoration: none;
}
.navbar-nav li{
    float: left;
    position: relative;
    display: block;
}
.navbar-nav>li>a {
    height: 69px!important;
    position: relative;
    display: block;
    padding: 0px 20px;
    font-weight: 400;
    color: #888;
    font-size: 16px;
    box-sizing: border-box;
    line-height: 69px;
    top: -1px;
}
.navbar-nav>li:hover a,.navbar-nav>li.active a{
    color:#ff4500
}

.logo-box {
   display: inline-block;
   height: 70px;
   position: absolute;
   line-height: 70px;
   font-weight: 600;
   color: #ff4500;
   font-size: 22px;
}
.logo-box img{
    height: 45px;
    margin-top: 13px;
}


.course-wrapper {
    /*padding-right: 12px !important;
    padding-left: 12px !important;*/
    margin-bottom: 30px;
    padding: 0 12px;
}
.course-item {
    position: relative;
    z-index: 1;
    cursor: pointer;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    border: 1px solid #efefef;
    background-color: #fff
}
a .course-item span{
    text-decoration: none;
    color: #5f5f5f;
}
.course-item .course-img {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    margin: 0;
}

.picbox {
    position: relative;
    border: 1px solid #eee
}

.picbox:before {
    content: "";
    display: block;
    padding-top: 60%
}

.picbox
img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

.course-item
.title {
    margin-top: 2px;
    padding: 0 10px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: normal;
    font-size: 14px;
    height: 40px;
}

.course-item .title
a {
    color: #606060;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease
}

.course-item .title a:hover {
    color: #43bc60
}

.course-item
.desc {
    margin-top: 4px;
    padding: 0 10px;
    font-size: 14px;
    color: #777;
    height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-wrap: normal
}

.course-item
a {
    text-decoration: none
}

.course-item
.metas {
    position: relative;
    padding: 10px;
    color: #c1c1c1
}

.course-item .metas
.fire {
    margin-left: 10px
}

.course-item {
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    transform: scale(1.0,1.0);
    transform: translateY(0px);
}
.ani{
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    transform: scale(1.0,1.0);
    transform: translateY(0px);
}

.course-item:hover {
    transform: translateY(-6px);
    /*transform: scale(1.07,1.07);*/
    box-shadow: 0 26px 40px -24px rgba(0, 36, 100, .3);
}

.course-item .metas
.price {
    position: absolute;
    right: 11px;
    color: #F44336
}

.course-item .metas
.price.free {
    color: #42c160
}



.course-item .metas
.icon {
    margin-right: 3px;
}


/* index */
.course-list{
    padding: 0;
}
.course{
    width: 20%;
    float: left;
    padding: 0 14px;
    margin-bottom: 30px;
    cursor: pointer;
}

.course img{
    width: 100%;
    border-radius: 12px;
}
.course:hover img{
    transform: scale(1.08,1.08);
}
.course a{
    text-decoration: none;
}
.course .name{
    font-weight: 700;
    color: #333333;
    display: block;
    margin: 6px 0 2px 0;
    font-size: 14px;
    height: 40px;
    text-overflow: ellipsis;
    word-wrap: normal;
}
.course:hover .name{
    color: #ff2626;
}
.course p{
    font-size: 12px;
    color: #898989;
    height: 32px;
    line-height: 16px;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.course .meta{
    font-size: 12px;
    font-weight: 700;
}
.course .meta .free{
    color: #42c160;
}
.hotclass{
    width: 1228px;
}


/* course.html */
.c-box{
    height: 300px;
}


/* play.html */
body#cplay{
    background: url("http://res.itsub.cn/img/learn_bg_150.jpg");
}
#cplay .main {
    position: fixed;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
}
#cplay .main .header{
    /*background-color: #191b1f;*/
    height: 60px;
}
#cplay .main .menu{
    width: 320px;
    height: 100%;
    display: inline-block;
    position: absolute;
    background-color: #444;
    color: #ffffff;
    top: 0;
    right: 0;
    overflow-y: auto;
}
#cplay .i03{
    position: relative;
    height: 70px;
    border-bottom: 1px solid #999999;
}
#cplay .i03 .title{
    position: absolute;
    bottom: 35px;
    left: 10px;
}
#cplay .i03 .name{
    position: absolute;
    bottom: 12px;
    left: 10px;
}
#cplay .menu .tklist{
    position: relative;
}
#cplay .main .content{
    width: 100%;
    height: calc(100vh - 60px);
}
#cplay .main .player{
    height: calc(100vh - 180px);
    width: calc(100vw - 360px);
    margin-left: 20px;
}
#cplay .main .player .video {
    width: 100%;
    height: 100%;
}
#cplay .ckplayer-ckplayer .ck-main .ck-bar .ck-bar-progress .ck-bar-progress-bg {
    background: #5d5d5d9e;
}
#cplay #backBtn{
    color: #ffffff;
    line-height: 60px;
    font-size: 16px;
    padding: 0 10px;
    margin-left: 10px;
}
#cplay .cit{
    padding: 5px 8px;
    cursor: pointer;
}
#cplay .cit .yuan{
    width: 17px;
    height: 17px;
    border: 2px solid #eeeeee;
    display: inline-flex;
    border-radius: 50%;
    position: relative;
    top: 3px;
    background-color: #444;
}
/*#cplay .cit .biao{
    padding: 0 6px;
    border-radius: 9px;
    height: 18px;
    line-height: 18px;
    display: inline-flex;
}*/
#cplay .cit .biao{
    width: 40px;
    border-radius: 9px;
    height: 18px;
    line-height: 18px;
    display: inline-block;
    text-align: center;
}
#cplay .cit .name{
    display: inline-flex;
    width: 235px;
    -webkit-line-clamp: 1;
}
#cplay .cit .biao.free{
    background-color: #32c534;
    color: #FFFFFF;
}
#cplay .cit .biao.vip{
    background: #f8c883;
    color: #555;
}
#cplay #line{
    position: absolute;
    top: 0;
    height: calc(100% - 15px);
    left: 16px;
    border-right: 1px solid #d3d3d3;
}
#cplay .cit .name:hover{
    color: #39ff41;
}
#cplay .ckplayer-ckplayer .ck-main .ck-center-play {
    background-color: orangered;
}
#cplay .cit[active=true] .name{
    color: #39ff41;
}
#cplay .cit[active=true] .yuan{
    background-color: #44ce46;
}
@media (max-width: 700px) {
    #cplay .main .content{
        margin-left: 0;
        height: 220px;
    }
    #cplay .main .player{
        height: 220px;
        width: 100%;
        margin-left: 0;
    }
    #cplay .main .menu{
        width: 100%;
        top: 280px;
        height: calc(100vh - 280px);
    }
}

/* detail #b8 */
#b8 .lesson-box{
    position: relative;
}
#b8 .lesson-box ul {
    padding: 0;
    margin: 0;
}
#b8 .lesson-box ul li {
    height: 36px;
    line-height: 36px;
}
#b8 .lesson-box ul li:hover {
    background-color: #d5ebff;
}
#b8 .lesson-box .sxl{
    position: absolute;
    height: 100%;
    border-right: 1px solid #cccccc;
    left: 80px;
}
#b8 .ks87{
    position: relative;
    cursor: pointer;
}
#b8 .ks87 span{
    display: inline-block;
}
#b8 .ks87 .rank{
    color: #ababab;
    width: 55px;
    margin-left: 12px;
}
#b8 .ks87 .yuan {
    width: 19px;
    height: 19px;
    border: 2px solid #888888;
    border-radius: 50%;
    position: relative;
    top: 4px;
    background-color: #ffffff;
}
#b8 .ks87 a{
    margin-left: 8px;
    color: #585756;
    text-decoration: none;
}
#b8 .ks87 .rbx {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    color: #ababab;
    padding-right: 12px;
}

#b8 .bx102{
    border: 1px solid #dddddd;
    border-radius: 3px;
    padding: 0 15px 30px;
}
#b8 .sn91{
    margin-top: 18px;
    color: #777777;
}
#b8 .ks87 .biao{
    padding: 0 6px;
    background-color: #62bb64;
    color: #ffffff;
    height: 20px;
    line-height: 20px;
    border-radius: 10px;
    margin-left: 3px;
}
#b8 .ks87 .biao.vip{
    background-color: #4c4c4c;
    color: #ffdd91;
}
#b8 .kcfm7 img{
    width: 100%;
    border: 1px solid #999;
}

#vip .vip-box{
    margin-top: 10px;
}


/* 轮播组件样式 */
.swiper-pagination-bullet{
    width: 30px;
    border-radius: 0;
}
.swiper-button-next{
    width: 40px;
    height: 100%;
    top: 21px;
    right: 0;
}
.swiper-button-prev{
    width: 40px;
    height: 100%;
    top: 21px;
    left: 0;
}